Look up this word
effective
In a sentence
Toto je rýchly a účinný spôsob dorozumievania sa.
This is a fast and effective way of communication.
Účinný liek zmiernil bolesť za hodinu.
An effective medicine eased the pain within an hour.
Hľadajú účinný spôsob, ako šetriť energiu.
They are looking for an effective way to save energy.
Tento postup sa ukázal ako veľmi účinný.
This procedure proved very effective.
Examples from Tatoeba (CC BY 2.0 FR).
Source
Slovak National Corpus (SNK) ↗English gloss from the frequency publish path. Includes Tatoeba example sentences when present.
Full attribution on References.